When my mom gets around to replacing her computer, I'll have my old Celeron 430 crunching in there... another ~270PPD (as it rarely ever gets used).

If anyone's got some parts they feel like donating, I just need memory and a 775 motherboard. The machine is currently running a half-dead socket A system (board has swollen caps but still works for now) with a Sempron 3000+ and 2x512mb DDR400.